APA-Zitierstil (7. Ausg.)

Patterson, C. H. (1973). Theories of counseling and psychotherapy (2.ed.). Harper & Row.

Chicago-Zitierstil (17. Ausg.)

Patterson, Cecil H. Theories of Counseling and Psychotherapy. 2.ed. New York: Harper & Row, 1973.

MLA-Zitierstil (9. Ausg.)

Patterson, Cecil H. Theories of Counseling and Psychotherapy. 2.ed. Harper & Row, 1973.